Guide Specification – 3-Phase Static Uninterruptible Power Supply
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5.5.4 Mimic Panel
A one-line diagram of the system shall be displayed on the touch panel display panel to
provide a visual status of contactors within UPS. The panel shall display the followings:
AC Input, DC Input
Rectifier in Operation
Inverter in Operation
UPS/Bypass supply
Battery Operating Condition (float charge/discharge)
Fault, Warning
Operation Guidance (LCD Display)
Fault Guidance (LCD Display)
5.5.5 Isolated Control Signals
Normally Open isolated contact signal outputs for remote use will be furnished for the
following operating status indications:
Summary Alarm
Load on Bypass
Load on Inverter
Battery Operation
Rectifier Operation
Battery Low Voltage
Overload
Total alarm
Output Contactor Closed
Contact rating:
Output: 1 A @ 30 VDC.
Input: 24 VDC
UPS module accepts remote switches to initiate the following remote operations. These
contacts shall be field supplied):
Remote Start
Remote Stop
Battery Temperature High
Power Demand
Emergency Power Off (EPO)
Contact rating:
Input: 24 VDC
The contact signal inputs and outputs shall be wired to a terminal block located inside the
UPS.